Ján Špakula :: talks given

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At Spectral Gaps workshop, Isaac Newton Institute, Cambridge, UK (7 Oct 2025): Some uniformly bounded representations of hyperbolic groups
At UK Operator Algebras Conference, Belfast, UK (4 Jul 2025): Some uniformly bounded representations of hyperbolic groups
At Operator algebras seminar, Université Paris Cité, France (22 May 2025): Some uniformly bounded representations of hyperbolic groups
At UK-Poland-Ukraine trilateral international meeting at IMPAN, Warsaw, Poland (14 Oct 2024): Some uniformly bounded representations of hyperbolic groups
At Analysis and Geometry Seminar, University of Bristol, UK (2 Nov 2023): Some uniformly bounded representations of hyperbolic groups
At Wabash Mini-Conference, IUPUI, Indianapolis, USA (30 Sep 2023): Some uniformly bounded representations of hyperbolic groups
A Colloquium at IUPUI, Indianapolis, USA (29 Sep 2023): Roe algebras: between coarse geometry and functional analysis
At NCG Festival, Washington University, St. Louis, USA (13 June 2023): Some uniformly bounded representations of hyperbolic groups
At Operator Algebras: Subfactors, K-theory, Conformal Field Theory, Gregynog Hall, Wales (1 August 2022): Some uniformly bounded representations of hyperbolic groups
At Combinatorics Seminar, University of Warwick, UK (9 Mar 2022): Measured expanders
At Interactions between expanders, groups and operator algebras workshop, Münster, Germany (virtually) (10 June 2021): Measured asymptotic expanders and rigidity of Roe algebras
At Subfactor Seminar, Vanderbilt University, USA (virtually) (21 May 2021): (Measured) asymptotic expanders and rigidity of Roe algebras
At AG-Seminar, University of Regensburg, Germany (virtually) (14 January 2021): On quasi-locality and rigidity of Roe algebras
At Operator Theory Seminar, University of Virginia, Charlottesville, USA (virtually) (1 Dec 2020): On quasi-locality
At Functional Analysis seminar, Oxford University, UK (18 Feb 2020): Quasi-locality and asymptotic expanders
At Pure Mathematics Colloquium, University of Sheffield, UK (20 Nov 2019): Quasi-locality and Property A
At Southampton-Bielefeld Geometric Group Theory Meeting, Southampton, UK (19 Sep 2019): Strong hyperbolicity
At Special session on recent advances in coarse geometry, AMS Sectional Meeting, Auburn, AL, USA (16 Mar 2019): Quasi-locality and Property A
At Groups and Geometry in South East, at University College London, UK (28 Oct 2016): Coarse medians and Property A
At Groups, Dynamics, and Operator Algebras, Queen Mary, University of London, UK (20 Jul 2016): Coarse medians and Property A
At Workshop on C*-algebras: Geometry and Actions in Münster, Germany (17 Jul 2015): Operator theory and coarse geometry
At Analysis Seminar at University of Hawaii at Manoa (15 Jan 2015): Superbolicity
At Scottish Operator Algebras Seminar in Aberdeen (28 Nov 2014): Operator theory and Coarse geometry
At Pure Mathematics / Mathematical Physics Seminar in Cardiff, UK (23 Oct 2014): Operator theory and Coarse geometry
Geometry and Analysis on Groups research seminar at University of Vienna, Austria (28 May 2014): Green metric and boundaries of hyperbolic groups
NCGOA Spring Institute 2013, Vanderbilt University, Nashville, TN, USA (4 May 2013): Uniform local amenability
Spring Operator Algebras Program, 2013, Research Center for Operator Algebras, East China Normal University, Shanghai, China (26 April 2013): Uniform local amenability
Arbre de Noël 2012: The Annual Christmas Conference of the Non Commutative Geometry GDR, Laboratoire de Mathématiques et Applications de Metz, Université de Lorraine, Metz, France (6 Dec 2012): Uniform local amenability
Kolloquium des Graduiertenkollegs, Universität Göttingen (25 Oct 2012): Coarse geometry and Roe algebras
Oberseminar C*-algebren at Universität Münster (24 Apr 2012): On rigidity of Roe algebras
Workshop on Infinite Monster Groups, The Erwin Schrödinger Institute, Wien (17 Dec 2011): Coarse embeddings and property A
Workshop on Geometric Group Theory at Heilbronn Institute, Bristol (23 Jun 2011): On rigidity of Roe algebras
Séminaire de géométrie et dynamique à l’UMPA, École normale supérieure de Lyon (19 Jan 2011): Coarse embeddings and property A
Workshop in Analysis and Probability at Texas A&M (2 Aug 2010): Coarse amenability and coarse embeddings
Conference on Selected Topics in Operator Algebras and Noncommutative Geometry at University of Victoria, Canada (30 Jun 2010): Maximal and reduced Roe C*-algebras
Seminár Katedry teoretickej fyziky a didaktiky fyziky FMFI UK, Bratislava (25 May 2010): Veľkoškálová geometria a C*-algebry
Oberseminar C*-algebren at Universität Münster (11 May 2010): K-theoretic amenability in the coarse setting
Oberseminar Topologie at Universität Münster (3 May 2010): Mapping surgery to analysis (after N. Higson and J. Roe) (first of three talks, together with W. Steimle and T. Macko)
Oberseminar Geometrie at Universität München (LMU) (20 Oct 2009): On controlled coarse homology
Noncommutative Geometry Seminar at Vanderbilt University (9 Dec 2008): On controlled coarse homology
Oberseminar C*-algebren at Universität Münster (25 Nov 2008): On uniform K-homology
Oberseminar C*-algebren at Universität Münster (11 Nov 2008): An introduction to coarse geometry and Roe C*-algebras
Operator Theory and Operator Algebras Seminar at University of Virginia, Charlottesville (29 Apr 2008): On uniform K-homology
Analysis on Groups at Univ. of Puerto Rico at San Juan (18 Mar 2008): Uniform K-homology
A talk at Max Planck Institute, Bonn (6 Feb 2008): On uniform K-homology
(Fifth) East Coast Operator Algebras Symposium (29 Sep 2007, Wellesley College): Examples of non-K-exact uniform translation algebras
Noncommutative Geometry Seminar at Vanderbilt University (19 Sep 2006): A Construction of a Non-Exact Sequence in K-theory (after Ozawa)
NCGOA Research Training Group Seminar at Vanderbilt University:
- 23 Mar 2006: Introduction to Property (T)
- 27 Oct and 3 Nov 2005: Trace class and Γ-trace class operators
- 17 Feb 2005: The von Neumann Algebra of a Discrete Measured Groupoid (after R. Sauer)